显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 01 Jul 2024 21:05:30 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 01 Jul 2024 02:00:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=f2nUEEcbGRawmRRicPc5%2BvGJAf6FIOcaqytAays1a%2FZQopREcw%2BoTTelQ6SSTJdcv4wNFJHjcXpQj0DL0qpajfMzPNdYdSR9NJgdY5iJn2aZmkb%2FpWLK0MU7kuWhgvJdCbflI01YN71s"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c95ac3cbb4891e-LHR
alt-svc: h3=":443"; ma=86400